Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Toshifumi, Tomoyasu"'
Autor:
Takuya Yamada, Yugo Yamamori, Nanami Matsuda, Hideaki Nagamune, Kazuto Ohkura, Toshifumi Tomoyasu, Atsushi Tabata
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-10 (2023)
Abstract Anginosus group streptococci (AGS) are opportunistic human pathogens of the oral cavity. The β-hemolytic subgroup of Streptococcus anginosus subsp. anginosus secretes streptolysin S (SLS) and exhibits not only hemolytic activity but also cy
Externí odkaz:
https://doaj.org/article/a83958f722e34c2b8fc16bd05797f0c0
Autor:
Yugo Yamamori, Rina Shirai, Kazuto Ohkura, Hideaki Nagamune, Toshifumi Tomoyasu, Atsushi Tabata
Publikováno v:
Current Research in Microbial Sciences, Vol 7, Iss , Pp 100265- (2024)
Anginosus group streptococci (AGS) are opportunistic pathogens that reside in the human oral cavity. The β-hemolytic strains of Streptococcus anginosus subsp. anginosus (SAA) produce streptolysin S (SLS), a streptococcal peptide hemolysin. In recent
Externí odkaz:
https://doaj.org/article/8efa57aa834a460c866e827056dd917d
Autor:
Atsushi Tabata, Airi Matsumoto, Ai Fujimoto, Kazuto Ohkura, Takuya Ikeda, Hiroki Oda, Shuto Yokohata, Miho Kobayashi, Toshifumi Tomoyasu, Ayuko Takao, Hisashi Ohkuni, Hideaki Nagamune
Publikováno v:
Journal of Oral Microbiology, Vol 14, Iss 1 (2022)
Background Some strains of Streptococcus mitis exhibit β-hemolysis due to the β-hemolytic activity of cholesterol-dependent cytolysin (CDC). Recently, a gene encoding an atypical lectinolysin-related CDC was found in S. mitis strain Nm-76. However,
Externí odkaz:
https://doaj.org/article/208d1e0b45f34ca692c9b47fb60dc846
Publikováno v:
Microbiology and Immunology. 67:58-68
Anginosus group streptococci (AGS) are opportunistic pathogens of the human oral cavity; however, their pathogenicity has not been discussed in detail. Oral streptococci live in the gingival sulcus, from where they can easily translocate into the blo
Autor:
Atsushi Tabata, Rina Shirai, Haruka Miki, Yukihiro Nishikawa, Tatsuya Kashima, Tomomi Aoyama, Shu Murakami, Momoyo Azuma, Toshifumi Tomoyasu, Hideaki Nagamune
Publikováno v:
Journal of Bioscience and Bioengineering. 134:70-76
A variety of methods have been reported using polymerase chain reaction (PCR)-based nucleic acid testing (NAT) because of its potential to be used in highly sensitive inspection systems. Among these NATs, fusion-PCR (also called as overlap-extension-
Autor:
Atsushi Tabata, Takuya Yamada, Hiromi Ohtani, Kazuto Ohkura, Toshifumi Tomoyasu, Hideaki Nagamune
Publikováno v:
Journal of Oral Microbiology, Vol 11, Iss 1 (2019)
Background: Streptococcus anginosus subsp. anginosus (SAA) is one of the opportunistic pathogens in humans that inhabits the oral cavity. The type strain of SAA, NCTC10713T, showed clear β-hemolysis on blood agar plates, and the sole β-hemolytic fa
Externí odkaz:
https://doaj.org/article/ef9e7a8c354a4c52848f5d89b1f64a83
Autor:
Kazuto Ohkura, Hideaki Nagamune, Hisashi Ohkuni, Hiroki Oda, Atsushi Tabata, Toshifumi Tomoyasu, Ayuko Takao, Ken Kikuchi, Chihiro Kodama, Airi Matsumoto
Publikováno v:
Microbiology and Immunology. 65:61-75
Streptococcus pseudopneumoniae (SPpn) is a relatively new species closely related to S. pneumoniae (SPn) and S. mitis (SM) belonging to the Mitis group of the genus Streptococcus (MGS). Although genes encoding various pneumococcal virulence factors h
Publikováno v:
Journal of Microbiological Methods. 207:106696
Autor:
Yasuhiko Itoh, Yoshitaka Fukunaga, Toshifumi Tomoyasu, Atsushi Tabata, Hisashi Ohkuni, Hideaki Nagamune
Publikováno v:
Microbiology Resource Announcements
Streptococcus mitis Nm-65 is a human commensal streptococcal strain of the mitis group that was isolated from the tooth surface of a patient with Kawasaki disease. The complete genome sequence of Nm-65 was obtained by means of hybrid assembly, using
Publikováno v:
Anticancer Research. 38:4319-4325
Background/aim Recombinant antibodies have been investigated and used in applications such as targeting modules of drug-delivery systems (DDS) against cancers. This study aimed to prepare recombinant antibodies against HER2, containing sortase A (Srt